Dustin Johnson of the US lines up a putt on the 3rd green during the first day of the British Open Golf Championship at Royal St George's golf course Sandwich, England, Thursday, July 14, 2011.

Dustin Johnson of the US lines up a putt on the 3rd green during the first day of the British Open Golf Championship at Royal St George's golf course Sandwich, England, Thursday, July 14, 2011.